Managing Data Transfers Over Network Connections Based on Priority and a Data Usage Plan

1. A system for managing use of network connections for data transfer, said system comprising: a memory area associated with a mobile computing device, said memory area storing a plurality of data transfer requests received from at least one application of a plurality of applications executing on the mobile computing device, the memory area further storing priority information associated with the plurality of data transfer requests; and a processor programmed to: compare the priority information stored in the memory area with a plurality of available network connections between the mobile computing device and another computing device; select, from the received plurality of data transfer requests, a data transfer request identified as a high priority data transfer request for initiation over a first network connection of the plurality of network connections based on the comparison; notify the application associated with the selected data transfer request, the application initiating the selected data transfer request; detect an absence of the first network connection; determine that all other available network connections between the mobile computing device and another computing device have data transfer costs that are greater than a data transfer cost associated with the first network connection; based on the determination that all other available network connections between the mobile computing device and another computing device have data transfer costs that are greater than a data transfer cost associated with the first network connection, determine that none of the other available network connections should be used to initiate data transfer requests unless the data transfer requests are high priority; notify the application associated with the selected data transfer request of the detected absence; and based on notifying the application associated with the selected data transfer request of the detected absence, the application executes the selected data transfer request over one or more of the available network connections in response to the selected data transfer request being identified as a high priority data transfer request.

2. The system of claim 1 , wherein the selected data transfer request is operable with the first network connection and a second network connection, and wherein the application suspends performance of non-high priority data transfer requests in response to the notification to prevent performance of the non-high priority data transfer requests over the second network connection.

3. The system of claim 2 , wherein a data transfer cost associated with the second network connection is greater than the data transfer cost associated with the first network connection.

4. The system of claim 1 , wherein the memory area further stores a data usage plan describing threshold values associated with the first network connection detected between the mobile computing device and the other computing device.

5. The system of claim 4 , wherein the processor is programmed to select one or more of the received plurality of data transfer requests by selecting the one or more of the received plurality of data transfer requests by analyzing remaining data consumption based on the threshold values.

6. The system of claim 1 , wherein the processor is programmed to notify the application to reduce data transfer costs.

7. A method comprising: receiving a plurality of data transfer requests from one or more applications executing on a first computing device, the plurality of data transfer requests having priority information associated therewith; after receiving the plurality of data transfer requests, determining an amount of data that has been transferred over a first network connection between the first computing device and a second computing device; comparing the priority information with the first network connection between the first computing device and the second computing device; and selecting one or more of the received plurality of data transfer requests that are identified as high priority data transfer requests for initiation over the first network connection based on the comparison and based on the determined cumulative amount of data transferred between the first computing device and the second computing device over the first network connection is greater than a maximum data threshold defined by a data usage plan.

8. The method of claim 7 , further comprising, for each of the received plurality of data transfer requests, determining the priority information to be one or more of the following: explicit, background, opportunistic, and predictive.

9. The method of claim 7 , further comprising receiving the priority information from the one or more applications for the plurality of data transfer requests.

10. The method of claim 7 , further comprising suspending all non-high priority data transfer requests of the received plurality of data transfer requests based on the determined cumulative amount of data transferred between the first computing device and the second computing device over the first network connection is greater than a maximum data threshold defined by a data usage plan.

11. The method of claim 7 , further comprising notifying the applications associated with the selected one or more of the received plurality of data transfer requests of said selecting, wherein the notified applications initiate the data transfer requests.

12. The method of claim 7 , wherein comparing further comprises comparing the tracked, cumulative amount of data to corresponding threshold values associated with the first network connection.

13. The method of claim 12 , wherein the data usage plan is associated with the first computing device and the second computing device.

14. The method of claim 7 , wherein said receiving, said comparing, and said selecting are performed by an operating system executing on the first computing device.

15. One or more computer storage devices embodying computer-executable components, said components comprising: an interface component that when executed causes at least one processor to receive a plurality of data transfer requests from one or more applications executing on a first computing device the plurality of data transfer requests having priority information associated therewith; a type component that when executed causes at least one processor to classify one or more network connections detected between the first computing device and a second computing device; a priority component that when executed causes at least one processor to assign one or more of the plurality of data transfer requests as high priority data transfer requests to the classified network connections based on the priority information and a remaining quantity of data available for consumption over the classified network connections, the remaining quantity of data available for consumption being determined from a data usage plan that governs data consumption by the first computing device and the second computing device; and a notification component that when executed causes at least one processor to notify the applications of the assigned data transfer requests.

16. The computer storage devices of claim 15 , wherein remaining quantity of data available for consumption being determined from a data usage plan shared between the first computing device and the second computing device is based on an accumulative amount of data sent and received by the first computing device and the second computing device.

17. The computer storage devices of claim 15 , wherein the priority component is further programmed to determine the remaining quantity of data available for consumption by comparing cumulative data consumption in a billing period with threshold values defined in the data usage plan.

18. The computer storage devices of claim 15 , wherein the priority component further sorts the network connections based on the classifications from the type component.

19. The system of claim 1 , wherein determining that no other available network connection should be used to initiate the data transfer requests unless the data transfer requests are high priority is based on the priority data.

20. The system of claim 1 , wherein determining that none of the other available network connection should be used to initiate the data transfer requests unless the data transfer requests are high priority is further based on a data usage plan associated with the mobile computing device.